How the Test is Performed

a blood sample is taken from a vein [01-003423]

How to Prepare for the Test

No special preparation is needed. However, you should avoid alcohol before the test. The health care provider may ask you to stop taking drugs that may affect the test. NEVER stop taking any medicines without first talking to your doctor.

Drugs that can increase amylase measurements include:

Asparaginase

Aspirin

Birth control pills

Cholinergic medications

Ethacrynic acid

Methyldopa

Opiates (codeine, meperidine, morphine)

Thiazide diuretics

How the Test will Feel

You may feel slight pain or a sting when the needle is inserted to draw blood. Afterward, there may be some throbbing.

Why the Test is Performed

This test is most often used to diagnose or monitor acute pancreatitis. It may also detect some digestive tract problems.

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